Service difficulty report · Pump · Boeing 7673S1

Difficulty date
March 25, 2022
Submitted
March 28, 2022
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
94,820 hours, 20,249 cycles
Part
Pump
Part number
5006003D
Part serial
4798
Condition
Out Of Limits
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT FWD FUEL PUMP IS OPERATING OUT OF LIMITS, IT IS NECESSARY THE BOOST PUMP REPLACEMENT(<P>RIGHT FWD FUEL PUMP WAS REPLACED PER AMM 28-22-03-404-074.</P> / <P>RH FWD FUEL PUMP P/N 5006003D AND S/N 1002 WAS INSTALLED</P>)

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